import os
from importlib.metadata import version
from pathlib import Path

from pytest import MonkeyPatch

from archinstall.default_profiles.profile import GreeterType
from archinstall.lib.args import ArchConfig, ArchConfigHandler, Arguments
from archinstall.lib.hardware import GfxDriver
from archinstall.lib.models.application import ApplicationConfiguration, Audio, AudioConfiguration, BluetoothConfiguration
from archinstall.lib.models.authentication import AuthenticationConfiguration, U2FLoginConfiguration, U2FLoginMethod
from archinstall.lib.models.bootloader import Bootloader, BootloaderConfiguration
from archinstall.lib.models.device import DiskLayoutConfiguration, DiskLayoutType
from archinstall.lib.models.locale import LocaleConfiguration
from archinstall.lib.models.mirrors import CustomRepository, CustomServer, MirrorConfiguration, MirrorRegion, SignCheck, SignOption
from archinstall.lib.models.network import NetworkConfiguration, Nic, NicType
from archinstall.lib.models.packages import Repository
from archinstall.lib.models.profile import ProfileConfiguration
from archinstall.lib.models.users import Password, User
from archinstall.lib.profile.profiles_handler import profile_handler
from archinstall.lib.translationhandler import translation_handler


def test_default_args(monkeypatch: MonkeyPatch) -> None:
	monkeypatch.setattr('sys.argv', ['archinstall'])
	handler = ArchConfigHandler()
	args = handler.args
	assert args == Arguments(
		config=None,
		config_url=None,
		creds=None,
		creds_url=None,
		creds_decryption_key=None,
		silent=False,
		dry_run=False,
		script=None,
		mountpoint=Path('/mnt'),
		skip_ntp=False,
		skip_wkd=False,
		skip_boot=False,
		debug=False,
		offline=False,
		no_pkg_lookups=False,
		plugin=None,
		skip_version_check=False,
		advanced=False,
	)


def test_correct_parsing_args(
	monkeypatch: MonkeyPatch,
	config_fixture: Path,
	creds_fixture: Path,
) -> None:
	monkeypatch.setattr(
		'sys.argv',
		[
			'archinstall',
			'--config',
			str(config_fixture),
			'--config-url',
			'https://example.com',
			'--creds',
			str(creds_fixture),
			'--script',
			'execution_script',
			'--mountpoint',
			'/tmp',
			'--skip-ntp',
			'--skip-wkd',
			'--skip-boot',
			'--debug',
			'--offline',
			'--no-pkg-lookups',
			'--plugin',
			'pytest_plugin.py',
			'--skip-version-check',
			'--advanced',
			'--dry-run',
			'--silent',
		],
	)

	handler = ArchConfigHandler()
	args = handler.args

	assert args == Arguments(
		config=config_fixture,
		config_url='https://example.com',
		creds=creds_fixture,
		silent=True,
		dry_run=True,
		script='execution_script',
		mountpoint=Path('/tmp'),
		skip_ntp=True,
		skip_wkd=True,
		skip_boot=True,
		debug=True,
		offline=True,
		no_pkg_lookups=True,
		plugin='pytest_plugin.py',
		skip_version_check=True,
		advanced=True,
	)


def test_config_file_parsing(
	monkeypatch: MonkeyPatch,
	config_fixture: Path,
	creds_fixture: Path,
) -> None:
	monkeypatch.setattr(
		'sys.argv',
		[
			'archinstall',
			'--config',
			str(config_fixture),
			'--creds',
			str(creds_fixture),
		],
	)

	handler = ArchConfigHandler()
	arch_config = handler.config

	# TODO: Use the real values from the test fixture instead of clearing out the entries
	arch_config.disk_config.device_modifications = []  # type: ignore[union-attr]

	assert arch_config == ArchConfig(
		version=version('archinstall'),
		script='test_script',
		app_config=ApplicationConfiguration(
			bluetooth_config=BluetoothConfiguration(enabled=True),
			audio_config=AudioConfiguration(audio=Audio.PIPEWIRE),
		),
		auth_config=AuthenticationConfiguration(
			root_enc_password=Password(enc_password='password_hash'),
			users=[
				User(
					username='user_name',
					password=Password(enc_password='password_hash'),
					sudo=True,
					groups=['wheel'],
				),
			],
			u2f_config=U2FLoginConfiguration(
				u2f_login_method=U2FLoginMethod.Passwordless,
				passwordless_sudo=True,
			),
		),
		locale_config=LocaleConfiguration(
			kb_layout='us',
			sys_lang='en_US',
			sys_enc='UTF-8',
		),
		archinstall_language=translation_handler.get_language_by_abbr('en'),
		disk_config=DiskLayoutConfiguration(
			config_type=DiskLayoutType.Default,
			device_modifications=[],
			lvm_config=None,
			mountpoint=None,
		),
		profile_config=ProfileConfiguration(
			profile=profile_handler.parse_profile_config(
				{
					'custom_settings': {
						'Hyprland': {
							'seat_access': 'polkit',
						},
						'Sway': {
							'seat_access': 'seatd',
						},
					},
					'details': [
						'Sway',
						'Hyprland',
					],
					'main': 'Desktop',
				}
			),
			gfx_driver=GfxDriver.AllOpenSource,
			greeter=GreeterType.Lightdm,
		),
		mirror_config=MirrorConfiguration(
			mirror_regions=[
				MirrorRegion(
					name='Australia',
					urls=['http://archlinux.mirror.digitalpacific.com.au/$repo/os/$arch'],
				),
			],
			custom_servers=[CustomServer('https://mymirror.com/$repo/os/$arch')],
			optional_repositories=[Repository.Testing],
			custom_repositories=[
				CustomRepository(
					name='myrepo',
					url='https://myrepo.com/$repo/os/$arch',
					sign_check=SignCheck.Required,
					sign_option=SignOption.TrustAll,
				),
			],
		),
		network_config=NetworkConfiguration(
			type=NicType.MANUAL,
			nics=[
				Nic(
					iface='eno1',
					ip='192.168.1.15/24',
					dhcp=True,
					gateway='192.168.1.1',
					dns=[
						'192.168.1.1',
						'9.9.9.9',
					],
				),
			],
		),
		bootloader_config=BootloaderConfiguration(
			bootloader=Bootloader.Systemd,
			uki=False,
			removable=False,
		),
		hostname='archy',
		kernels=['linux-zen'],
		ntp=True,
		packages=['firefox'],
		parallel_downloads=66,
		swap=False,
		timezone='UTC',
		services=['service_1', 'service_2'],
		custom_commands=["echo 'Hello, World!'"],
	)


def test_deprecated_mirror_config_parsing(
	monkeypatch: MonkeyPatch,
	deprecated_mirror_config: Path,
) -> None:
	monkeypatch.setattr(
		'sys.argv',
		[
			'archinstall',
			'--config',
			str(deprecated_mirror_config),
		],
	)

	handler = ArchConfigHandler()
	arch_config = handler.config

	assert arch_config.mirror_config == MirrorConfiguration(
		mirror_regions=[
			MirrorRegion(
				name='Australia',
				urls=['http://archlinux.mirror.digitalpacific.com.au/$repo/os/$arch'],
			),
		],
		custom_servers=[],
		optional_repositories=[Repository.Testing],
		custom_repositories=[
			CustomRepository(
				name='my_mirror',
				url='example.com',
				sign_check=SignCheck.Optional,
				sign_option=SignOption.TrustedOnly,
			),
		],
	)


def test_deprecated_creds_config_parsing(
	monkeypatch: MonkeyPatch,
	deprecated_creds_config: Path,
) -> None:
	monkeypatch.setattr(
		'sys.argv',
		[
			'archinstall',
			'--creds',
			str(deprecated_creds_config),
		],
	)

	handler = ArchConfigHandler()
	arch_config = handler.config

	assert arch_config.auth_config is not None
	assert arch_config.auth_config.root_enc_password == Password(plaintext='rootPwd')

	assert arch_config.auth_config.users == [
		User(
			username='user_name',
			password=Password(plaintext='userPwd'),
			sudo=True,
			groups=['wheel'],
		),
	]


def test_deprecated_audio_config_parsing(
	monkeypatch: MonkeyPatch,
	deprecated_audio_config: Path,
) -> None:
	monkeypatch.setattr(
		'sys.argv',
		[
			'archinstall',
			'--config',
			str(deprecated_audio_config),
		],
	)

	handler = ArchConfigHandler()
	arch_config = handler.config

	assert arch_config.app_config == ApplicationConfiguration(
		audio_config=AudioConfiguration(audio=Audio.PIPEWIRE),
	)


def test_encrypted_creds_with_arg(
	monkeypatch: MonkeyPatch,
	encrypted_creds_fixture: Path,
) -> None:
	monkeypatch.setattr(
		'sys.argv',
		[
			'archinstall',
			'--creds',
			str(encrypted_creds_fixture),
			'--creds-decryption-key',
			'master',
		],
	)

	handler = ArchConfigHandler()
	arch_config = handler.config

	assert arch_config.auth_config is not None
	assert arch_config.auth_config.root_enc_password == Password(enc_password='$y$j9T$FWCInXmSsS.8KV4i7O50H.$Hb6/g.Sw1ry888iXgkVgc93YNuVk/Rw94knDKdPVQw7')
	assert arch_config.auth_config.users == [
		User(
			username='t',
			password=Password(enc_password='$y$j9T$3KxMigAEnjtzbjalhLewE.$gmuoQtc9RNY/PmO/GxHHYvkZNO86Eeftg1Oc7L.QSO/'),
			sudo=True,
			groups=[],
		),
	]


def test_encrypted_creds_with_env_var(
	monkeypatch: MonkeyPatch,
	encrypted_creds_fixture: Path,
) -> None:
	os.environ['ARCHINSTALL_CREDS_DECRYPTION_KEY'] = 'master'
	monkeypatch.setattr(
		'sys.argv',
		[
			'archinstall',
			'--creds',
			str(encrypted_creds_fixture),
		],
	)

	handler = ArchConfigHandler()
	arch_config = handler.config

	assert arch_config.auth_config is not None
	assert arch_config.auth_config.root_enc_password == Password(enc_password='$y$j9T$FWCInXmSsS.8KV4i7O50H.$Hb6/g.Sw1ry888iXgkVgc93YNuVk/Rw94knDKdPVQw7')
	assert arch_config.auth_config.users == [
		User(
			username='t',
			password=Password(enc_password='$y$j9T$3KxMigAEnjtzbjalhLewE.$gmuoQtc9RNY/PmO/GxHHYvkZNO86Eeftg1Oc7L.QSO/'),
			sudo=True,
			groups=[],
		),
	]
